SHARE
SPREAD
HELP

The Tradition of Sharing

Help your friends and juniors by posting answers to the questions that you know. Also post questions that are not available.

To start with, Sr2Jr’s first step is to reduce the expenses related to education. To achieve this goal Sr2Jr organized the textbook’s question and answers. Sr2Jr is community based and need your support to fill the question and answers. The question and answers posted will be available free of cost to all.

Sharing the knowledge gained, is a generous way to change our world for the better. -Sr2Jr

 

#
Authors:
Walter Savitch ,julia Lobur
Chapter:
Friends Overloaded Operators And Arrays In Classes
Exercise:
Self-test Exercises
Question:9 | ISBN:9780321531346 | Edition: 7

Question

Why would it be incorrect to add the modifier const, as shown here, to

the function declaration for the member function input of the class Money

given in Display 11.4?

class Money

{

...

public:

void input(istream& ins) const;

...

TextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbook

Answer

  • The declaration for the member function( void input(istream& ins) const; from Display 11.4) is used to input changes the value of its call the object.
  • If you add the const modifier then the compiler will display an error message.
0 0

Discussions

Post the discussion to improve the above solution.